1) Which of the following does not occur in a patient with gastrinoma?

One answer only.

   1. Epigastric pain.

   2. Diarrhoea.

   3. Basal acid output (BAO) less than 15 mEq/litre.

   4. Serum gastrin levels >200pg/ml.

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2) The most appropriate drug for the treatment of bulimia nervosa is:

One answer only.

   1. Amitriptyline.

   2. Lithium.

   3. Fluoxetine.

   4. Sertraline.

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3) D-dimer is the most sensitive diagnostic test for:

One answer only.

   1. Pulmonary embolism.

   2. Acute pulmonary oedema.

   3. Cardiac tamponadc.

   4. Acute myocardial infarction.

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4) The molecule, which is the initiator of cataract formation in the eye lens and whose 1-phosphate derivative is responsible for liver failure, is:

One answer only.

   1. Sorbitol.

   2. Mannitol.

   3. Inositol.

   4. Galactitol.

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5) Nelson's Syndrome is most likely seen after

One answer only.

   1. Hypophysectomy.

   2. Adrenalectomy.

   3. Thyroidectomy.

   4. Orchidectomy.

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6) Treatment of choice for medullary carcinoma of thyroid is ;

One answer only.

   1. Total Thyroidectomy.

   2. Partial Thyroidectomy.

   3. 1131 ablation.

   4. Hemithyroidectomy.

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7) Which laser is used in the management of after cataracts?

One answer only.

   1. Argon.

   2. Krypton.

   3. Nd-YAG.

   4. Excimer.

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8) In human comeal transplantation, the donor tissue is;

One answer only.

   1. Synthetic polymer.

   2. Donated human cadaver eyes.

   3. Donated eyes from live human beings.

   4. Monkey eyes.

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9) The Conversion of CO; and HzO into Carbonic acid during the formation of Aqueous humour is catalysed by which one of the following enzymes?

One answer only.

   1. Carboxylase.

   2. Carbamylase.

   3. Carbonic anhydrase.

   4. Carbonic deoxygenase.

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10) Which of the following best defines the "Saccade"?

One answer only.

   1. Voluntary slow eye movements.

   2. Involuntary slow eye movement.

   3. Abrupt, involuntary slow eye movements.

   4. Abrupt, involuntary rapid eye movements.